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| author | Olav Haugan <ohaugan@codeaurora.org> | 2015-03-03 16:55:56 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:01:57 -0700 |
| commit | 6e08a8c77afc2bca795b96af124cc23eab1633ea (patch) | |
| tree | 21f48109d40081735a1873e7a88968064bfb67ae /kernel/stacktrace.c | |
| parent | 652e8bc905e20d43d35f13403c89a6589b9d5866 (diff) | |
sched/fair: Add irq load awareness to the tick CPU selection logic
IRQ load is not taken into account when determining whether a task
should be migrated to a different CPU. A task that runs for a long time
could get stuck on CPU with high IRQ load causing degraded performance.
Add irq load awareness to the tick CPU selection logic.
CRs-fixed: 809119
Change-Id: I7969f7dd947fb5d66fce0bedbc212bfb2d42c8c1
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
Diffstat (limited to 'kernel/stacktrace.c')
0 files changed, 0 insertions, 0 deletions